1-(4-propan-2-ylcyclohexyl)piperidin-4-one

trans-1-(4-isopropylcyclohexyl)piperidin-4-one

1-环丙基-4-哌啶酮

1-叔丁基哌啶-4-酮

(s)-1-(1,2-二氢乙酰萘-1-基)哌啶-4-酮